275422 has 16 divisors (see below), whose sum is σ = 479232. Its totient is φ = 116280.

The previous prime is 275419. The next prime is 275423. The reversal of 275422 is 224572.

It is a super-3 number, since 3×275422³ = 62678289733354344, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 7² + 4⁸ + 5⁷ + 2⁹ + 2¹⁷ .

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 275393 and 275402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347 + ... + 1537.

It is an arithmetic number, because the mean of its divisors is an integer number (29952).

2²⁷⁵⁴²² is an apocalyptic number.

275422 is a deficient number, since it is larger than the sum of its proper divisors (203810).

275422 is a wasteful number, since it uses less digits than its factorization.

275422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303.

The product of its digits is 1120, while the sum is 22.

The square root of 275422 is about 524.8066310557. The cubic root of 275422 is about 65.0628189538.

Adding to 275422 its reverse (224572), we get a palindrome (499994).

The spelling of 275422 in words is "two hundred seventy-five thousand, four hundred twenty-two".